baber/WOPTO huggingface dataset:
Patent JP-H02251824-A (JP)
Title: Nonlinear optical thin film and production thereof
Inventor: SHIMIZU TOKIHIKO
IPC: G02F1/355
Filed: 1989-03-24
Abstract: PURPOSE:To impart SHG activity to the nonlinear optical thin film by adopting a pi electron conjugated org. compd. having electron donating and electron withdrawing substituents for one of the org. compds. for the nonlinear optical thin film which is the hetero-film consisting of >=2 kinds of the org. compds. constituting the nonlinear optical thin film. CONSTITUTION:The pi electron conjugated org. compd. having he electron donating (donor type) and electron withdrawing (acceptor type) substituents is adopted for at least one of the compds. of the nonlinear optical thin film contg. the hetero-film consisting of at least >=2 kinds of the compds. Arom. cyclic compds., etc., having the donor type and acceptor type substituents, in addition to nitroaniline compd. derivatives, such as PNA, NPEN and DNPEN, are used as the pi electron conjugated org. compd. Although the superpolarization rate betaof the molecules is large in such a manner, the crystals symmetrical with a center are formed and, therefore, even the compd. which alone is inactive to SHG can be changed to the structure where the central symmetry does not exist, i.e. the structure of the SHG activity, by adopting the laminated thin film of the hetero-film of the compds. having the different structures.
Patent JP-S59198124-A (JP)
Title: Manufacture of recording medium substrate
Inventor: ETSUNO NAGAAKI
IPC: B29D17/00
Filed: 1983-04-25
Abstract: PURPOSE:To obtain a recording medium substrate adapted to facilitate the release from a matrix by a method wherein after a replica work, a transparent substrate is placed on the matrix coated with a mold release agent and a light hardening resin and then, light irradiates to harden the light hardening resin. CONSTITUTION:After a replica work, a silicon-or fluorine-based mold release agent 5 is applied on a matrix facing a replica surface in the area to be removed. Then, a specified amount of a light hardening resin 4 is applied on the matrix, a transparent substrate such as acrylic substrate 3 is placed on the light hardening resin 4 and then, light such as ultra-violet rays irradiate to harden the light hardening resin 4 grasped with the matrix and the transparent substrate. Thereafter, the light hardening resin 4, namely, a replica is released from the matrix together with the transparent substrate and then, a finishing is done to obtain a desired recording medium substrate.
Patent JP-S616138-A (JP)
Inventor: SUCHIIBUN GUSUTAFU MERUTSU
IPC: C03B9/16
Filed: 1985-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04283221-A (JP)
Title: Sealing resin composition and semiconductor device sealed therewith
Inventor: KOKUBO MASANORI
IPC: H01L23/31
Filed: 1991-03-12
Abstract: PURPOSE:To obtain the title composition decreased in the coefficient of thermal expansion and modulus and improved in heat dissipation properties, etc., by mixing a sealing resin composition comprising an epoxy resin and a novolac phenolic resin with a specified copolymer resin and a specified silicon nitride powder. CONSTITUTION:An epoxy resin (A), a curing agent (B) comprising a novolac phenolic resin, a methyl methacrylate/butadiene/styrene copolymer resin (C) and a silicon nitride powder (D) freed from coarse particles retained on a 150-mesh screen, having a mean particle diameter of 10-50mum and hydrolyzed to a surface oxygen concentration of 0.5-15wt.% after adding an alkoxysilane thereto are mixed together in such amounts that the content of component D is 25-90wt.% based on the resin composition to produce a sealing resin composition. The obtained resin composition is excellent in humidity resistance, moldability, nonabrasiveness to a mold, thermal conductivity, etc., and can be used for sealing a semiconductor chip.
Patent JP-S61246673-A (JP)
Title: Display unit for complex transmission reflecting characteristic
Inventor: SAITO GORO
IPC: G01R13/30
Filed: 1985-04-08
Abstract: PURPOSE:To facilitate the data tracing, by arranging coordinate image memory means for memorizing several kinds of coordinate data and a coordinate image selection means which selects and reads one or several kinds of coordinate image data from the coordinate image memory means. CONSTITUTION:When a display input command means 8 outputs a display command signal for a reference impedance chart and a reference admittance chart, a coordinate image selection means 2 accesses coordinate image memory means 1-1 and 1-2 to reads a coordinate image data of the reference impedance chart out of the means 1-1 while doing a coordinate data of the reference admittance chart out of the means 1-2. These coordinate image data are overlapped by a signal processing means 3, the coordinate image data overlapped are sent to a CRT 10 together with an identification display command from an identification display command means 4 for example, the reference impedance chart in the solid line and the reference admittance chart in the broken line and the reference immitance chart is drawn on a CRT tube.
Patent JP-H01245595-A (JP)
Title: Case of electronic device
Inventor: IBARAKI OSAMU
IPC: H05K7/20
Filed: 1988-03-26
Abstract: PURPOSE:To enable the realization of an effective air conditioning method at a low cost by a method wherein a base, which constitutes an empty space between a floor surface and it, is provided to an underside of a cabinet type case, and an opening, through which an air conditioning airflow is made to pass, is provided to, at least, either the front side or the rear side of the empty space. CONSTITUTION:A base covering plate 10, which stops an air conditioning airflow from flowing into the inside, is provided to the underside of a cabinet type case 1', and an empty space 25 is formed between the plate 10 and an underfloor 4, foot openings 9a and 9b through which an air conditioning airflow 20 flows are provided to the front and the rear side of the empty space 25 respectively. The airflow 20 from an air conditioner is supplied to the inside of the case 1' from the toot openings 9a and 9b via the empty space 25 of the cabinet type case 1' passing through the underfloor 4, and it flows into a natural air cooling unit 7 passing through an air intake of the air cooling unit 7, for instance, a front cover 2a, absorsb the heat released from an electronic component, and is exhausted outside of the cabinet case 1' through a rear cover 3 or an upside cover 11.
Patent JP-H08275186-A (JP)
Title: Digital convergence device
Inventor: TSUZUKI KICHIJI
IPC: H04N9/31
Filed: 1995-03-30
Abstract: PURPOSE: To reduce the product cost by selecting arithmetic point between data storage points for PAL and NTSC broadcast programs to be the same apparently so as to use the circuit component in common thereby avoiding the increase in the circuit scale. CONSTITUTION: The number of data storage points in the vertical direction is selected the same between a PAL broadcast and an NTSC broadcast in the operation of a clock generator 1. Furthermore, the number of arithmetic points between storage points at PAL broadcast is increased more than that at NTSC broadcast. In the case of PAL broadcast, same data as data on one preceding line are set once per several scanning lines. Thus, the configuration of an arithmetic circuit 52 is the same for the NTSC and PAL broadcast. As a result, the number of apparent arithmetic points as a correction amount for both the broadcast programs is made equal to each other.
Patent JP-H08266870-A (JP)
Title: Denitrifying method
Inventor: NOJIMA SHIGERU
IPC: B01D53/94
Filed: 1995-03-30
Abstract: PURPOSE: To decomposed NOx at high efficiency without releasing unreacted NH3 to the air by specifying a silicate and carried materials in a method for allowing a nitrogen oxide-containing gas, to wehich ammonia is added and in dehydrated state, to contact with a catalyst produced by making an oxide, an activated carbon and an activated carbon fiber carried on a crystalline silicate. CONSTITUTION: Ammonia equal to or above eaction equivalent to nitrogen oxide is added to the nitrogen oxide-gas. The nitrogen oxide-containing gas in dehydrated state is brought into contact with the catalyst produced by making one or more of an oxide containing Cr2 O3 and TiO2 , and oxide containing V2 O5 and TiO2 , the activated carbon and the activated carbon fiber carried on the crystalline silicate having chemical composition of (1±0.6)R2 O.(a-M2 O3 .bAl2 O3 .cMeO.SyiO2 . in the formula, R is alkali metal ion and/or hydrogen ion, M is a group VIII element, a rare earth element or an element such as vanadium, Me is an alkaline earth element and a+b=1.0, a>=0, b>=0, c>=0, y/c>12 and y>12.
Patent JP-S61231851-A (JP)
Title: Motor with pulse detector
Inventor: TAMURA KATSUAKI
IPC: H02K11/00
Filed: 1985-04-08
Abstract: PURPOSE:To shorten the axial length and to reduce the cost by mounting a cylindrical pulse disk in a motor, and disposing the groove portion of a photomicrosensor to oppose to the cylindrical portion of the disk. CONSTITUTION:A cylindrical pulse disk 27 is mounted on a rotational shaft 24. A photomicrosensor 31 is mounted on a printed board 30. When a motor stator 21 is energized,the shaft 24 is rotated at the prescribed rotating speed, and the disk 27 mounted on the shaft 24 is rotated at the same speed. The cylindrical portion 27a of the disk 27 is engaged within the groove portion 31a of the microsensor 31, the prescribed number of pulses are output from the microsensor 31 at every one revolution of the shaft 24.
Patent JP-S57187830-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: EMOTO KOUJI
IPC: H01J9/22
Filed: 1981-05-14
Abstract: PURPOSE:To improve the upper-lower ratio of a coating amount up to the ratio of the  same level such as conventional butyl acetate suspension with a high drying velocity  so as to obtain a uniform coating film, by increasing the coating amount of phosphor  per unit area at the upper section of the inner surface of a glass pipe and decreasing  the coating amount of phosphor per unit area at the lower section. CONSTITUTION:The inner surface of a glass pipe 1 is washed with deionized water from  a washing nozzle 4 which is placed above the glass pipe 1 whose upper section is held  by a chuck 3 mounted on a conveyer 2. When only the deionized water adhering to the  section at about 20 cm away from the top end of the inner surface of the glass pipe 1  is dried, while the deionized water adhering to another section is not dried yet, a water- soluble phosphor suspension is made to flow down from a coating nozzle 6 so that said  water-soluble phosphor suspension is spread on the whole inner surface of the glass pipe  1. When the lower section of the glass pipe in not dried state is coated with said  water-soluble phosphor suspension, said phosphor suspension which is flowing down is  diluted with this pure water, because of the deionized water adhering to the inner wall of the undried section of the glass pipe 1, as a result the coated amount of said  phosphor per unit area is decreased.
Patent JP-S63238903-A (JP)
Title: Aluminum sheet and aluminum alloy sheet for deep drawing
Inventor: YOKOTA MASAKATSU
IPC: B21B1/22
Filed: 1987-03-27
Abstract: PURPOSE:To improve the critical drawing coefficient of Al sheets for deep drawing at deep drawing by rolling by rolls whose surface is roughened by specifying a max. roughness and the number of holes deeper than a specified depth in a specified measuring length. CONSTITUTION:Rolling is performed by a roughened surface rolling roll so that a surface of Al and Al alloy sheets has a max. roughness (R max) of 2-20 mu in a 25.4 mm measuring length L and >=25 holes whose depth H of >=1.27 mu in the 25.4 mm measuring length. Thus, the surface of rolled Al and Al alloy sheets A is roughened and the critical drawing coefficient at deep drawing work is improved and the deep drawability is increased.
Patent JP-S57187682-A (JP)
Title: Electronic watch
Inventor: SAKUYAMA MASAO
IPC: G04G5/00
Filed: 1981-05-15
Abstract: PURPOSE:To simply perform a second-return-to-zero motion by the operation of a stem and a modifying switch, by providing a delay compensating circuit in a watch and thereby enabling complete compensation of a delay time during the operation of the stem. CONSTITUTION:When a modifying button 7 is operated in accordance with a correct minute of a standard clock, a switch 7a operates to make a generating circuit 17 deliver a modification signal E, and a carry signal is delivered according to the content of count of a second counter 14a just before resetting. When 1Hz is delivered from a frequency dividing circuit 9, the second counter 14a and an up-down counter UDC22 perform counting operations. Next, when the stem 4 is returned to an original position, a switch 4a' is opened and the content of UDC22 turns to be a time for compensation from the time point of operation of the switch 7a to the return of the stem 4. A signal A of the frequcney dividing circuit 9 controls, as a compensation signal G, a hand operation display unit via a motor driving circuit 11, while making UDC22 conduct down counting, simultaneously. As the result, a step motor 12 is driven for a prescribed time and thereby an operation of compensation is performed.
Patent JP-S548598-A (JP)
Title: Paper leaves detector
Inventor: TAKAHASHI HISASHI
IPC: G07D7/00
Filed: 1977-06-22
Abstract: PURPOSE: To realize secure detection of paper leaves without being influenced by undesired lights by providing shields in each region of optical system lens. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07278839-A (JP)
Title: Non-coated al or al alloy member
Inventor: IKEDA TSUGUMOTO
IPC: C23G1/22
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a non-coated Al or Al alloy member excellent in cleaning property by forming a coating film essentially comprising hydroxides of one or more kinds of metal elements selected from Ca, Mg, Ni, Fe and Zn on the outermost surface of the Al alloy member. CONSTITUTION:An Al alloy member is immersed for a specified time in a soln. containing water-soluble salts of one or more metal elements selected from Ca, Mg, Ni, Fe, Zn prepared by controlling the temp. and pH so that crystals of metal hydroxides are produced and precipitated on the surface of the member to form a surface coating film having about 0.2-4.0mum thickness. By this method, deposition of contaminants during use can be decreased and the obtd. non-coated Al or Al alloy member shows excellent removing property for contaminants.
Patent JP-H11260986-A (JP)
Title: Lead frame
Inventor: YOSHIDA SEIICHIRO
IPC: H01L23/50
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a lead frame which can be constituted easily and which can resist a high-power use. SOLUTION: A lead frame is provided with a die pad which constitutes a semiconductor package together with a molding resin 7, which is exposed on one face of the molding resin 7 and which is depressed so as to be capable of coming into contact with a mounting board. In this case, the die pad is constituted of a chip mounting part 5 on which a semiconductor chip 2 is mounted and of an exposure part 6 which is depressed from the chip mounting part 5, which is exposed on one face of the molding resin 7 and which can come into contact with the mounting board.
Patent JP-S57189723-A (JP)
Title: Electric discharge machining condition detector
Inventor: SUZUKI YASUO
IPC: B23H1/02
Filed: 1981-05-18
Abstract: PURPOSE:To identify an abnormal discharge condition precisely by comparing in size the reference waveform generated at the timing when high voltage pulses are not applied and the reference voltages with the inter-pole voltage in a discharge machining machine. CONSTITUTION:The inter-pole voltage E0 is compared with the first reference voltage E1 by the first comparator 7, is compared with the second reference voltage E2 by the second comparator 8, with the third reference voltage E3 by the third comparator 9, and the reference wave C generated at the timing when high voltage pulses for the discharge machining are not applied is compared with fourth comparator 10 respectively. Individual comparison results of the comparators 7-10 are detected at the predetermined timing, and when the reference wave C is less than the inter-pole voltage E0 and the reference voltage E1 is less than the inter-pole voltage E0' a logical value 1 is output from an AND circuit 20 as an abnormal arc discharge condition detection signal, thereby an abnormal arc discharge condition can be detected.
Patent JP-H05224301-A (JP)
Title: Film braking mechanism for projector
Inventor: KAWAMURA KATSUO
IPC: G03B21/44
Filed: 1991-03-14
Abstract: PURPOSE:To provide a film braking mechanism capable of surely and naturally braking a film intermittently fed at high speed, with great mass, and instantaneously stopping the film. CONSTITUTION:In a film intermittently feeding mechanism for a projector, a braking sprocket rotated by the film 1 or a braking roller 22 rotated without sliding, by the film 1, are provided between a feed sprocket 10 on the upstream side, and skates 2, 3, and 9, or the skates 2, 3, and 9 and an intermittent feed sprocket 8, and the film 1 is braked by the braking sprocket or the braking roller 22.
Patent JP-S55165200-A (JP)
Title: Treatment of sludge
Inventor: KANAI MASAKUNI
IPC: C02F11/14
Filed: 1979-06-11
Abstract: PURPOSE: To facilitate dehydration of sludge and promote drying thereof by adding a fluoride and CaCO 3  to the sludge followed by electrolysis.  
     CONSTITUTION: A plurality of Al anode plates 1 and Cu cathode plates 2 are alternately arranged in electrolytic cell 6. Sludge is allowed to flow into cell 6 from inlet 7, and after adding a fluoride such as CaF 2  the sludge is passed between plates 1, 2 being supplied with an electric current. HF is formed by electrolysis in the vicinity of each anode 1, and by the dehydrating action of HF bound water in the sludge is deprived to form a fibrous substance. CaCO 3  which becomes crystals forming dipoles to the sludge of Na 2 CO 3  anc CaCl 2  which react with each other to form CaCO 3  are then added to cell 6 to continue the electrolysis. the polarity of the crystalline portion of the fibrous substance in the sludge and the polarity of the CaCO 3  compensate each other, forming CaCO 3  crystals, so the sludge is made slightly water soluble. the treated sludge is taken out of outlet 8 and put in drying promoting vessel 9, where drying of the sludge is promoted by adding CaO, CaO.SiO 2  or the like which absorbs a substance such as methanol constituting the wetness of org. or inorg. structure in the sludge or wetness constituting water as hydrating water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51151957-A (JP)
Title: Solid transferring equipment
Inventor: AYUSAWA SABUROU
IPC: B65G47/00
Filed: 1975-06-19
Abstract: PURPOSE: In transferring equipment almost vertically transferring a solid from the upper side to the lower, with providing a pair of wolls set in almost parallel with each other transferring along with the solid, to prevent from such soid unbalanced current velocity as slow at sides comparing with the center or a bridging phenomenon, making stable transference possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57770-A (JP)
Title: Accounting system
Inventor: KAMIBAYASHI HIROSHI
IPC: G06Q50/00
Filed: 1980-06-03
Abstract: PURPOSE: To enable even a beginner to achieve complicated statistics treatment by processing and outputting input data and also by storing the resulting data in files daily accounts and statistics, in an accounting system in which an electronic computer is used.  
     CONSTITUTION: Items inputted from an input device 10 with keys 12 are converted into "kanji" (Chinese character) data, which is printed out or displayed on a display device 40. An operator confirms the accurately inputted data and transfers it to a storage device 30. After the services end, files by daily accounts are issued and statistics transactions are performed. Similarly, monthly statistics transcations by routes and persons in charge are carried out and the resulting data are outputted on a serial printer 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06287328-A (JP)
Title: Resin-impregnated fiber sheet
Inventor: MIYAJI SHINICHIRO
IPC: B32B27/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide an insulating substrate which has properties, such as heat resistance, dimensional stability under heating, low water absorption properties, flame retardance, and high-frequency characteristics, well-balanced on a high level, is excellent in mechanical characteristics and processibility in, e.g. through- hole making of a circuit board, and is esp. suitable for a thin circuit board. CONSTITUTION:A resin-impregnated sheet is obtd. by impregnating a fiber sheet with a resin compsn. mainly comprising poly-p-phenylene sulfide in such a manner that the degree of orientation of the compsn. in the sheet is 0.3-0.9.
Patent JP-H09264596-A (JP)
Title: Separation type air conditioner
Inventor: OGATA HIDEYUKI
IPC: F24F11/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent condensate from dropping down from an indoor machine out of operation by providing a condensate sensor in the indoor machine and operating a blower of the indoor machine for a predetermined period of time when the condensate sensor of the machine senses condensate. SOLUTION: In the case that only one of two indoor machines is operated for refrigeration (S1), in order to prevent malfunction of an electronic control valve of a refrigerant circuit due to fixing of the control valve, the indoor machine body, out of operation, is cooled with refrigerant flowing through a heat exchanger to open the electronic control-valve of the indoor machine out of operation. If a large amount of water vapor is generated under the suspended indoor machine, the vapor gets into an indoor casing, where the vapor reaches a clew point and is condensed. If the condensate is sensed by a condensate sensor (S2, 3), a blower of the suspended indoor machine is operated for a predetermined time (S4, 5) to forcibly send air against the surface of the condensate, thereby to vaporize it. Thus condensate is prevented from dropping clown from the indoor machine.
Patent JP-H02253671-A (JP)
Title: Superconducting optical detector
Inventor: TANABE KEIICHI
IPC: G01J1/00
Filed: 1989-03-28
Abstract: PURPOSE:To provide a superconductor junction type optical detector with high sensitivity and high speed response in a wide infrared wavelength range by providing a quasi-particle capture means for capturing and detecting quasi- particles excited in a superconductor by light irradiation to the semiconductor layer with a probability of 10<-2> or more. CONSTITUTION:There is provided quasi-particle capture means which includes a superconduction layer 3 and a barrier layer 2 for capturing quasi-particles excited in the superconductor by light irradiation thereto with a probability of 10<-2> or more. The quasi-particle capture means includes a normal conduction electrode mounted thereon through a superconductor-semiconductor junction with the superconductor layer 3 as one electrode or through the barrier layer 2, for which means the barrier height of a barrier and the barrier layer at a junction interface between the superconductor-semiconductor is desirous of being less than 0.5eV. Hereby, there can be yielded a superconductor optical detector capable of response with high sensitivity and high speed in a wide infrared wavelength range.